Nūhou
-
Ua ʻike paha ʻoe e pili ana i ka noi a me ka hoʻololi ʻana o ka PLA open-hole material
ʻO nā mea porous polymer he mea polymer me nā pores he nui i hana ʻia e ke kinoea i hoʻopuehu ʻia i loko o ka mea polymer. He mea maikaʻi loa kēia ʻano porous kūikawā no ka hoʻohana ʻana i nā mea kani, ka hoʻokaʻawale ʻana a me ka adsorption, ka hoʻokuʻu ʻana i ka lāʻau lapaʻau, ka iwi scaffold a me nā māla ʻē aʻe. Tr...Heluhelu hou aku -
Pehea e hoʻololi ai i nā ʻāpana kaʻina hana injection?
He mea nui loa ke ana ana o ka Mahana a me ka hoomalu ana i ka hoolele injection. ʻOiai he mea maʻalahi kēia mau ana, ʻaʻole lawa ka nui o nā mīkini hoʻoheheʻe injection i nā wahi wela a i ʻole nā uea. I ka nui o nā mīkini injection, ʻike ʻia ka mahana e kahi thermoc...Heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka paʻakikī mea PLA
Ua hoʻonui nā ʻoihana i ka hana, ua hoʻonui ʻia nā kauoha i ka manawa like i ka hoʻolako ʻana i nā mea maka, ʻoi aku ka PBAT, PBS a me nā mea ʻeke membrane degradable ʻē aʻe i loko o 4 mau mahina, piʻi ke kumukūʻai. No laila, ʻo ka mea PLA me ke kumu kūʻai paʻa i huki ʻia ka nānā. Po...Heluhelu hou aku -
ʻOi aku ka maikaʻi o ka PBAT ma mua o ka nui o nā polymers Ⅰ
ʻO nā polymers maikaʻi loa - nā polymers e kaulike ana i nā waiwai kino a me nā hopena o ke kaiapuni - ʻaʻole i loaʻa, akā ʻoi aku ka kokoke o ka polybutylene terephthalate (PBAT) i ka hemolele ma mua o ka nui. Ma hope o nā makahiki he ʻumi o ka pau ʻole ʻana i kā lākou huahana e pau ana i nā pae ʻāina a me nā moana, synthetic polymer make ...Heluhelu hou aku -
ʻOi aku ka maikaʻi o ka PBAT ma mua o ka nui o nā polymers Ⅱ
Ua ʻōlelo ʻo Joerg Auffermann, ke poʻo o ka hui hoʻomohala pāʻoihana honua o BASF biopolymers: "ʻO nā pono kaiaola nui o nā plastic compostable e hiki mai i ka hopena o ko lākou ola ʻana, no ka mea, kōkua kēia mau huahana i ka hoʻololi ʻana i nā ʻōpala meaʻai mai nā pae ʻāina a i ʻole nā mea puhi ahi i loko o ka hana hou. I nā makahiki, ...Heluhelu hou aku -
He aha nā noi wela no ka PC polycarbonate?
ʻO ka noi a me ka hoʻomohala ʻana o ka polycarbonate e hoʻomohala i ke kuhikuhi o ka hui kiʻekiʻe, hana kiʻekiʻe, kūikawā a me ka serialization. Ua hoʻokuʻu ʻo ia i nā māka kūikawā like ʻole a me nā hōʻailona no ka disc optical, kaʻa, nā lako keʻena, pahu, pahu, lāʻau lapaʻau, kukui, kiʻiʻoniʻoni a me nā huahana ʻē aʻe ...Heluhelu hou aku -
ʻO ka hoʻolauna ʻana i ka plastic
1. He aha ka plastic? ʻO nā plastics nā pūhui polymeric i hana ʻia mai ka monomer ma ke ʻano he mea maka ma o ka hoʻohui a condensation polymerization. He photopolymer ke kaulahao polimer ina ua polymerized mai ka monomer hookahi. Inā nui nā monomers i loko o ke kaulahao polymer, he copolymer ka polymer. Ma nā mea ʻē aʻe ...Heluhelu hou aku -
PPO mea mai SIKO
Introduction ʻO ka mea PPO, ʻo ia kekahi o nā plastics ʻenekini nui ʻelima, he huahana ʻoi loa ia o kā mākou hui. PPO, (polyphony ether) Loaʻa iā ia nā pono o ka rigidity kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, paʻakikī ke puhi, ka ikaika kiʻekiʻe a me ka hana uila maikaʻi loa. Kahi mea hou aʻe, ...Heluhelu hou aku -
Mea ABS mai SIKO
Introduction hana maʻamau ABS engineering plastics hiʻohiʻona no ka opaque i loko o ka ʻelepani aggregate, hoʻokele e hana i kā lākou huahana i loko o ka waihoʻoluʻu, a me kahi kiʻekiʻe kiʻekiʻe kiʻekiʻe kiʻekiʻe ABS pili pili o 1.05 a i ʻole, ʻo ka bibulous rate ka hui ʻana o ABS haʻahaʻa me nā mea ʻē aʻe a maʻalahi. i ka ABS ...Heluhelu hou aku -
Kaʻina hana hoʻoheheʻe PPS
He aha ka Polyphenylene Sulphide (PPS) ʻO ka PPS ke kū nei no Polyphenylene Sulphide he thermoplastic ʻenehana kiʻekiʻe i ʻike ʻia e kāna hui ʻana o nā waiwai. He semi-crystalline, opaque a rigid polymer i loaʻa kahi helu hoʻoheheʻe kiʻekiʻe loa (280 ° C) a loaʻa i ka para...Heluhelu hou aku -
ʻEhiku mau mea nui e hoʻomaopopo i ka hoʻoheheʻe ʻia ʻana o ka plastic
Hoʻopili ʻia nā waiwai a me nā kaʻina hana o ka plastic injection molding e nā ʻano he nui. Pono nā plastics ʻokoʻa e hoʻolālā i nā ʻāpana hana kūpono no kā lākou mau waiwai i mea e loaʻa ai nā waiwai mechanical maikaʻi loa. ʻO nā helu hoʻoheheʻe injection penei: Hoʻokahi, shrinkage ra...Heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka paʻakikī mea PLA
Mai ka pāpā ʻana i ka plastic, ua lilo nā mea biodegradable i wahi wela hou, ua hoʻonui nā ʻoihana nui i ka hana, ua hoʻonui ʻia nā kauoha i ka manawa like i ka hoʻolako ʻana i nā mea maka, ʻoi aku ka PBAT, PBS a me nā mea ʻeke membrane degradable i loko o 4 mau mahina wale nō. ua pii ke kumukuai. Ka...Heluhelu hou aku